Of those five, by the way, “Chuck” and “The Chicago Code” are in pretty strong “keep it” territory, and “Brothers & Sisters” is leaning that way, but it’s pretty close (53 percent to 47 percent as of this posting). “Mad Love” and “90210” aren’t receiving much love at the moment. Those are just five of the 24 series we’ve identified as on the bubble, though, so weigh in now.